Cutting-edge neuroscience research identifies what causes mental rigidity in autism spectrum disorder and how to alleviate it ...

Parkinson’s disease affects more than 10 million people worldwide. Discover its causes, symptoms, and the latest innovations ...

Because it targets the nervous system, it impairs movement. ‌Rigidity is one of the leading symptoms of Parkinson’s disease and it’s characterized by muscle stiffness. While the level of ...

Nuchal rigidity refers to neck stiffness caused by bacterial meningitis and other serious medical conditions. A person with nuchal rigidity has tightness and inability to move the neck muscles ...

Neuroleptic malignant syndrome is characterized by fever, muscular rigidity, and dysautonomia after exposure to dopamine-blocking agents, especially antipsychotic drugs. Clinical criteria for ...